Peanut Tree- Sterculia quadrifida - Large, eye-catching red fruit with shiny black seeds. Raw or roasted seeds taste similar to peanuts. Sap used by Aborigines in Northern Australia to treat wounds and stings.
Dayflower or Asiatic Dayflower. They "are reported edible raw but I am beginning to think they should be cooked. They have a high oxalate content, less in young plants, more in older." (I have these in my central Florida yard.